diff --git a/Dockerfile b/Dockerfile
index 40b3b61..52ae575 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,7 @@ ARG CADDY_VERSION="2.9.1"
FROM caddy:${CADDY_VERSION}-builder AS builder
RUN xcaddy build \
+ --with github.com/mholt/caddy-ratelimit \
--with github.com/tailscale/caddy-tailscale
FROM caddy:${CADDY_VERSION}